Competition (canopy distance vs basal area - (link v1.0)
Competition (different parameters set - (link v2.0)
Competition function (linear vs half-normal function - (link v3.0)
Competition function as a function of both Basal area and canopyDistance (link v4.0)
Competition function as a function of both Basal area and canopyDistance (link v5.0)
Random effect on the baseline growth rate (pdg) (link v6.0)